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Shifting Problems

Clutch, Transmission, Drive Chain, Sprockets
BowlingSS
honda305.com Member
Posts: 24
Joined: Sat Apr 15, 2023 4:03 pm

Shifting Problems

Post by BowlingSS » Mon Jun 26, 2023 6:54 pm

Got the cases apart and can not find my shifting problem. It shifts into first ok but will not go into second. It like it goes into a neutral.
I did find one of the small Roller (5x6.25) in the bottom of the case. I think there should be 13 rollers. Could that cause a shifting problem? I took pictures. I have a 1965 cB77E. Pictures are too large to post.
Is jpg the only picture extension allowed?
Thanks for any help.
Bill
1965 Honda CB77 Super Hawk

BowlingSS
honda305.com Member
Posts: 24
Joined: Sat Apr 15, 2023 4:03 pm

Re: Shifting Problems

Post by BowlingSS » Tue Jun 27, 2023 8:05 am

Pictures
Attachments
IMG_3194.jpg
IMG_3193.jpg
IMG_3192.jpg
IMG_3191.jpg
IMG_3189-1.jpg
1965 Honda CB77 Super Hawk

BowlingSS
honda305.com Member
Posts: 24
Joined: Sat Apr 15, 2023 4:03 pm

Re: Shifting Problems

Post by BowlingSS » Tue Jun 27, 2023 8:06 am

More pictures.
Attachments
IMG_3199.jpg
IMG_3198.jpg
IMG_3197.jpg
IMG_3196.jpg
IMG_3195.jpg
1965 Honda CB77 Super Hawk

BowlingSS
honda305.com Member
Posts: 24
Joined: Sat Apr 15, 2023 4:03 pm

Re: Shifting Problems

Post by BowlingSS » Tue Jun 27, 2023 8:06 am

More.
Attachments
IMG_3201.jpg
IMG_3199.jpg
1965 Honda CB77 Super Hawk

deuce_7
honda305.com Member
Posts: 144
Joined: Sun Mar 18, 2018 10:36 pm
Location: California Central Coast

Re: Shifting Problems

Post by deuce_7 » Thu Jun 29, 2023 9:03 am

The photos provide good detail, however no defects are obvious when viewing from here.

If you have access to the Honda shop manual, it will show the Function of Transmission and include photo schematics of power transmission paths and gear position for each selected gear N - 1 - 2 - 3 - 4. These schematics would help to identify any power transmission issues.

Nice work getting the stubborn cases spilt. Any special procedures used; e,g., where was heat applied/how much and where was the rubber mallet used?
1967 CL77 305 Scrambler

BowlingSS
honda305.com Member
Posts: 24
Joined: Sat Apr 15, 2023 4:03 pm

Re: Shifting Problems

Post by BowlingSS » Thu Jun 29, 2023 2:37 pm

I wished I had a good Honda manual.
Thanks.
Bill
1965 Honda CB77 Super Hawk

deuce_7
honda305.com Member
Posts: 144
Joined: Sun Mar 18, 2018 10:36 pm
Location: California Central Coast

Re: Shifting Problems

Post by deuce_7 » Thu Jun 29, 2023 3:46 pm

See below article with a link to CB77 shop manual:
https://www.bartneck.de/2013/07/24/shop ... uper-hawk/
1967 CL77 305 Scrambler

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